diff options
Diffstat (limited to '3836/CH8/EX8.5/Ex8_5.sce')
| -rw-r--r-- | 3836/CH8/EX8.5/Ex8_5.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3836/CH8/EX8.5/Ex8_5.sce b/3836/CH8/EX8.5/Ex8_5.sce new file mode 100644 index 000000000..e02d4eec7 --- /dev/null +++ b/3836/CH8/EX8.5/Ex8_5.sce @@ -0,0 +1,21 @@ +clear +//Initialisation +OG=2*10**5 //Open Loop Gain +CG=20 //Closed Loop Gain +OR1=75 //Output Resistance +IR1=2*10**6 //Input Resistance +R1=20*10**3 //Resistnce in Ohm +R2=10**3 //Resistnce in Ohm + +//Calculation +AB=OG*CG**-1 //factor (1+AB) +OR2=OR1*AB**-1 //Output Resistance +//the input is connected to a virtual earth point by the resistance R2, +//so the input resistance is equal to R 2 , +IR2=R2 //Input Resistance + +//Result +printf("\n Output Resistance = %.1f mOhm\n",OR2*1000) + +printf("\n Input Resistance = %d KOhm",IR2*10**-3) + |